public class String_ {
    public static void main(String[] args) {
        String str = new String("123 456 78 9");
//        System.out.println(str.substring(4, str.length()));
        String[] s = str.split(" ", 10);
        for (int i = 0;i < s.length;i ++ ) System.out.println(s[i]);
    }
}
